2009246535

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{18143}}^1$

素因数の和:18284

約数の個数: 48

約数和(自身を含む): 3668281344

約数和(自身を除く): 1659034809

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 107, 115, 207, 321, 345, 535, 963, 1035, 1605, 2461, 4815, 7383, 12305, 18143, 22149, 36915, 54429, 90715, 110745, 163287, 272145, 417289, 816435, 1251867, 1941301, 2086445, 3755601, 5823903, 6259335, 9706505, 17471709, 18778005, 29119515, 44649923, 87358545, 133949769, 223249615, 401849307, 669748845, 2009246535]

約数ペア:

[(1, 2009246535), (3, 669748845), (5, 401849307), (9, 223249615), (15, 133949769), (23, 87358545), (45, 44649923), (69, 29119515), (107, 18778005), (115, 17471709), (207, 9706505), (321, 6259335), (345, 5823903), (535, 3755601), (963, 2086445), (1035, 1941301), (1605, 1251867), (2461, 816435), (4815, 417289), (7383, 272145), (12305, 163287), (18143, 110745), (22149, 90715), (36915, 54429)]